body
{
    font-family: Verdana;
    font-size: 14px;
    margin: 0;
}

#container
{
    margin: 0 auto;
    width: 100%;
}
#header
{
    height: 100px;
    background: #9c6;
    margin-bottom: 5px;
}
#menu
{
    height: 30px;
    background: #693;
    margin-bottom: 5px;
}
#mainContent
{
    height: 500px;
    background: #ffa;
    margin-bottom: 5px;
}
#footer
{
    height: 60px;
    background: #9c6;
}
